A bill to amend the Internal Revenue Code of 1954 to modify the alternative minimum corporate tax.

Amends the Internal Revenue Code to revise the method of calculation for the alternative minimum tax on corporations. Sets the amount of such tax at 15 percent of corporate minitax taxable income. Defines "corporate minitax taxable income" as gross income for the taxable year: (1) reduced by the sum of $50,000 plus the deductions allowed for the taxable year plus the minitax net operating loss deduction; and (2) increased by the amount of corporate minitax preference items. Specifies items to be included as corporate minitax preference items. Sets forth the method of calculation for the minitax net operating loss deduction.